Here you can find the source of endsWithIgnoreCase(final String target1, final String target2)
public static boolean endsWithIgnoreCase(final String target1, final String target2)
//package com.java2s; /*// ww w. j a v a 2 s . com * Copyright 2004-2011 the Seasar Foundation and the Others. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, * either express or implied. See the License for the specific language * governing permissions and limitations under the License. */ public class Main { public static boolean endsWithIgnoreCase(final String target1, final String target2) { if (target1 == null || target2 == null) { return false; } int length1 = target1.length(); int length2 = target2.length(); if (length1 < length2) { return false; } String s1 = target1.substring(length1 - length2); return s1.equalsIgnoreCase(target2); } public static boolean equalsIgnoreCase(final String target1, final String target2) { return (target1 == null) ? (target2 == null) : target1 .equalsIgnoreCase(target2); } }